output
20162024
most citedDroplet impact on asymmetric hydrophobic microstructures

29 citations

7 papers

physics.flu-dyn2024★ 5 cited

Dynamic hysteresis of an oscillatory contact line

Jiaxing Shen, Yaerim Lee, Yuanzhe Li +3

During oscillatory wetting, a phase retardation emerges between contact angle variation and contact line velocity, presenting as a hysteresis loop in their correlation -- an effect…

physics.flu-dyn2022★ 29 cited

Droplet impact on asymmetric hydrophobic microstructures

Susumu Yada, Ugis Lacis, Wouter van der Wijngaart +3

Textured hydrophobic surfaces that repel liquid droplets unidirectionally are found in nature such as butterfly wings and ryegrass leaves and are also essential in technological pr…

physics.flu-dyn2021★ 19 cited

Nanoscale sheared droplet: Volume-of-Fluid, phase-field and no-slip molecular dynamics

Uǧis Lācis, Michele Pellegrino, Johan Sundin +4

The motion of the three-phase contact line between two immiscible fluids and a solid surface arises in a variety of wetting phenomena and technological applications. One challenge…

physics.flu-dyn2020★ 27 cited

Droplet impact on surfaces with asymmetric microscopic features

Susumu Yada, Blandine Allais, Wouter van der Wijngaart +3

The impact of liquid drops on a rigid surface is central in cleaning, cooling and coating processes in both nature and industrial applications. However, it is not clear how details…

physics.flu-dyn2020★ 27 cited

Steady moving contact line of water over a no-slip substrate

Uǧis Lācis, Petter Johansson, Tomas Fullana +4

The movement of the triple contact line plays a crucial role in many applications such as ink-jet printing, liquid coating and drainage (imbibition) in porous media. To design accu…

physics.flu-dyn2019★ 7 cited

Droplet leaping governs microstructured surface wetting

Susumu Yada, Shervin Bagheri, Jonas Hansson +4

Microstructured surfaces that control the direction of liquid transport are not only ubiquitous in nature, but they are also central to technological processes such as fog/water ha…

physics.flu-dyn2016★ 19 cited

Local dissipation limits the dynamics of impacting droplets on smooth and rough substrates

Yuli Wang, Gustav Amberg, Andreas Carlson

A droplet that impacts onto a solid substrate deforms in a complex dynamics. To extract the principal mechanisms that dominate this dynamics we deploy numerical simulations based o…